Do you generate new passwords?

The recent surveys I read somewhere revealed that most of the people use the old passwords only once they forget the password and are asked to generate new password.
I also do that what about you all? I know few passwords we make are easy to learn for us so we always try to keep them only.
Image : Pixabay

There is one online site I have an account with, that will not accept a password change if it follows the same pattern as the previous password. They make me change it in a completely different way, which is good to protect the account.